# Netzero for Powerwall vs MAP Energy

The clearest difference is ratings volume: Netzero for Powerwall at 799 against MAP Energy's 1. Netzero for Powerwall also leads on iOS requirement (16.4 vs 18.6). MAP Energy's advantage is rating (5.0 vs 4.8) and review sentiment (100% vs 90%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Netzero for Powerwall sells 2 in-app purchases, starting at $6.99 per month and MAP Energy sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

MAP Energy holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Netzero for Powerwall has 799 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 90% of Netzero for Powerwall's written reviews are positive against 100% of MAP Energy's.

Netzero for Powerwall ships an update weekly, MAP Energy every 8 days. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Netzero for Powerwall | MAP Energy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (799 ratings)](https://appshunter.io/ios/app/netzero-for-powerwall/id6453293821/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/map-energy/id6756628340/reviews)** |
| Number of ratings | **799** | 1 |
| Positive reviews | 90.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Freemium | Freemium |
| Size | 61 MB | 59 MB |
| Requires iOS | **16.4** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Netzero Labs, Inc](https://appshunter.io/developer/1725678179) | [Aptica Limited](https://appshunter.io/developer/1861896570) |

## What reviewers say

### Netzero for Powerwall

[App page](https://appshunter.io/ios/app/netzero-for-powerwall/id6453293821)

Automate your home energy system to maximize savings and monitor your Powerwall's health. Integrate with utility providers for dynamic pricing and receive alerts for solar or battery issues. Gain insights into energy production and use your device as a home energy dashboard.

**Highlights:** Powerwall automation and scheduling, Utility tariff integration, Solar production monitoring, Powerwall health alerts, Home energy dashboard, Advanced diagnostics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Netzero Pro - Monthly | $6.99 | per month |
| Netzero Pro - Annual | $69.99 | per year |

**What reviewers like**

- 🚀 Indispensable for home energy nerds
- 🚀 Amazing Diagnostic Tool
- 🚀 Awesome app to extend Tesla capabilities
- 🚀 Outstanding
- 🚀 Great App + Great Support

**What reviewers complain about**

- 🐛 Something changed?
- 🔧 Good but needs more tariff options
- 🐛 May not be compatible with PW3
- 🐛 Difficult

**Reported bugs**

- May not be compatible with PW3
- Diagnostic screen stays black

**Requested features**

- stop battery charging?
- AND function on the conditionality


### MAP Energy

[App page](https://appshunter.io/ios/app/map-energy/id6756628340)

Monitor and control your Tesla Powerwall energy usage with real-time data and historical performance tracking. Automate backup reserves and export behavior using intelligent tools.

**Highlights:** Live energy flow monitoring, Historical performance tracking, Automated backup reserve control, Intelligent export behavior automation, Tesla Powerwall integration

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is Netzero for Powerwall free?

Netzero for Powerwall is free to download, with in-app purchases available.

### Is MAP Energy free?

MAP Energy is free to download, with in-app purchases available.

### Which has better reviews, Netzero for Powerwall or MAP Energy?

MAP Energy is rated higher. Netzero for Powerwall averages 4.8 out of 5 from 799 ratings, while MAP Energy averages 5.0 from 1 ratings.

### Do Netzero for Powerwall or MAP Energy have ads?

Neither Netzero for Powerwall nor MAP Energy shows ads.

### Which is updated more often, Netzero for Powerwall or MAP Energy?

Netzero for Powerwall ships an update weekly, and MAP Energy every 8 days. Most recently, Netzero for Powerwall was updated on October 25, 2026 and MAP Energy on October 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*